Synonym of brookweed

plural of water pimpernel

plural of water-shield

An aquatic herbaceous flowering plant widely distributed in North America, the West Indies, northern South America, East Asia, Australia, the Indian Subcontinent, and parts of Africa (Brasenia schreberi).

Any of the class Oomycetes of chromists that includes many plant pathogens.

(simile) Very weak.

A watery strip of tissue running through the main part of an apple. / An apple with such a strip of tissue. / (metalworking) A hollow core through which water may be passed.

plural of water-gall

A simple lens formed by placing a few drops of water in a small brass cell with blackened sides and a glass bottom.

A watery appearance in the sky, accompanying a rainbow. / A pit or cavity made by a torrent of water.